187797254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 318650112

約数和(自身を除く): 130852858

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 263, 361, 437, 526, 722, 817, 874, 989, 1634, 1978, 4997, 6049, 8303, 9994, 11309, 12098, 15523, 16606, 18791, 22618, 31046, 37582, 94943, 114931, 189886, 214871, 229862, 260107, 357029, 429742, 520214, 714058, 2183689, 4082549, 4367378, 4942033, 8165098, 9884066, 93898627, 187797254]

約数ペア:

[(1, 187797254), (2, 93898627), (19, 9884066), (23, 8165098), (38, 4942033), (43, 4367378), (46, 4082549), (86, 2183689), (263, 714058), (361, 520214), (437, 429742), (526, 357029), (722, 260107), (817, 229862), (874, 214871), (989, 189886), (1634, 114931), (1978, 94943), (4997, 37582), (6049, 31046), (8303, 22618), (9994, 18791), (11309, 16606), (12098, 15523)]